llama-stack-mirror/docs/source/providers/telemetry/inline_meta-reference.md

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inline::meta-reference

Description

Meta's reference implementation of telemetry and observability using OpenTelemetry.

Configuration

Field	Type	Required	Default	Description
otel_exporter_otlp_endpoint	str | None	No		The OpenTelemetry collector endpoint URL (base URL for traces, metrics, and logs). If not set, the SDK will use OTEL_EXPORTER_OTLP_ENDPOINT environment variable.
service_name	<class 'str'>	No	​	The service name to use for telemetry
sinks	list[inline.telemetry.meta_reference.config.TelemetrySink	No	[<TelemetrySink.CONSOLE: 'console'>, <TelemetrySink.SQLITE: 'sqlite'>]	List of telemetry sinks to enable (possible values: otel_trace, otel_metric, sqlite, console)
sqlite_db_path	<class 'str'>	No	~/.llama/runtime/trace_store.db	The path to the SQLite database to use for storing traces

Sample Configuration

service_name: "${env.OTEL_SERVICE_NAME:=\u200B}"
sinks: ${env.TELEMETRY_SINKS:=console,sqlite}
sqlite_db_path: ${env.SQLITE_STORE_DIR:=~/.llama/dummy}/trace_store.db
otel_exporter_otlp_endpoint: ${env.OTEL_EXPORTER_OTLP_ENDPOINT:=}